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psram: add a ut to test if it's heap allocable

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Armando 2021-11-11 17:33:37 +08:00
parent 021e8817cf
commit fee1d38467
1 changed files with 52 additions and 0 deletions
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52
components/esp_hw_support/test/test_psram.c Normal file
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/*
* SPDX-FileCopyrightText: 2020-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "sdkconfig.h"
#include <sys/param.h>
#include <string.h>
#include "esp_log.h"
#include "test_utils.h"
#include "unity.h"
#include "esp_heap_caps.h"
#if CONFIG_SPIRAM
#include "spiram.h"
const static char *TAG = "PSRAM";
#if CONFIG_SPIRAM_MODE_OCT
#define TEST_ALLOC_SIZE (4 * 1024 * 1024)
#else
#define TEST_ALLOC_SIZE (1 * 1024 * 1024)
#endif
TEST_CASE("test psram heap allocable","[psram]")
{
uint32_t *ext_buffer = (uint32_t *)heap_caps_calloc(TEST_ALLOC_SIZE, 1, MALLOC_CAP_SPIRAM);
TEST_ASSERT(ext_buffer);
uintptr_t start = (uintptr_t)ext_buffer;
uintptr_t end = (uintptr_t)ext_buffer + TEST_ALLOC_SIZE;
ESP_LOGI(TAG, "test ext buffer start addr is %x, end addr is %x", start, end);
TEST_ASSERT((start >= SOC_EXTRAM_DATA_LOW) && (end <= SOC_EXTRAM_DATA_HIGH));
for (int i = 0; i < TEST_ALLOC_SIZE / sizeof(uint32_t); i++) {
ext_buffer[i] = (i + 1) ^ 0xaaaaaaaa;
}
for (int i = 0; i < TEST_ALLOC_SIZE / sizeof(uint32_t); i++) {
TEST_ASSERT(ext_buffer[i] == ((i + 1) ^ 0xaaaaaaaa));
}
free(ext_buffer);
}
#endif //#if CONFIG_SPIRAM